header {
    width: 100%;
    height: 190px;
    background-color: #4294ff;
    padding: 20px;
    position: relative;
    background-image: url();
    .icon-zuojiantou {
        font-size: 20px;
        color: #fff;
    }
    .header_left {
        margin-top: 25PX;
        h2 {
            color: #fff;
        }
        p {
            color: #a9d8f7;
            margin-top: 5px;
            font-size: 22px;
        }
    }
    .header_right {
        position: absolute;
        right: 55px;
        top: 17%;
        span {
            position: relative;
            right: 70px;
            top: 20px;
            font-size: 17px;
        }
        h1 {
            font-size: 70px;
            color: #fff;
            z-index: 1;
        }
        .icon-huizhang {
            color: rgba(251, 250, 250,.4);
            font-size: 140px;
            position: absolute;
            top: 10px;
            right: -76px;
        }
    }
}

main {
    justify-content: space-around;
    padding: 0px 10px;
    flex-wrap: wrap;
    div {
        flex-direction: column;
        margin-top: 20px;
        img {
            width: 90px;
            height: 90px;
            border-radius: 100px;
            margin-bottom: 10px;
        }
    }
}